One gigahertz (ghz) equals how many ticks of the system clock per second? a. one thousand b. one million c. one billion d. one trillion

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical